diff --git a/install/tpl/debian_postfix.conf.master b/install/tpl/debian_postfix.conf.master
index c518250f5093e4b504bd499c9314498eced0fb67..27e56f6858dec4a0431dab47063905eed719d7c3 100644
--- a/install/tpl/debian_postfix.conf.master
+++ b/install/tpl/debian_postfix.conf.master
@@ -26,7 +26,7 @@ smtpd_sender_login_maps = proxy:mysql:{config_dir}/mysql-virtual_sender_login_ma
 proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $sender_bcc_maps $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $smtpd_sender_login_maps
 smtpd_helo_required = yes
 smtpd_helo_restrictions = reject_invalid_helo_hostname, permit_mynetworks, check_helo_access regexp:{config_dir}/helo_access, permit_sasl_authenticated, reject_non_fqdn_helo_hostname, check_helo_access regexp:{config_dir}/blacklist_helo, warn_if_reject reject_unknown_helo_hostname, permit
-smtpd_sender_restrictions = check_sender_access mysql:{config_dir}/mysql-virtual_sender.cf regexp:{config_dir}/tag_as_originating.re{reject_slm}, permit_mynetworks, check_sender_access regexp:{config_dir}/tag_as_foreign.re
+smtpd_sender_restrictions = check_sender_access regexp:{config_dir}/tag_as_originating.re {reject_slm}, permit_mynetworks, check_sender_access mysql:{config_dir}/mysql-virtual_sender.cf, check_sender_access regexp:{config_dir}/tag_as_foreign.re
 smtpd_client_restrictions = check_client_access mysql:{config_dir}/mysql-virtual_client.cf
 smtpd_client_message_rate_limit = 100
 maildrop_destination_concurrency_limit = 1
diff --git a/install/tpl/fedora_postfix.conf.master b/install/tpl/fedora_postfix.conf.master
index cedaa14849d25d72d23786f2233543f3d439dee8..f29255c990e8b0fa5884c104469bcf09b4278b57 100644
--- a/install/tpl/fedora_postfix.conf.master
+++ b/install/tpl/fedora_postfix.conf.master
@@ -23,7 +23,7 @@ smtpd_sender_login_maps = proxy:mysql:{config_dir}/mysql-virtual_sender_login_ma
 proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $sender_bcc_maps $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $smtpd_sender_login_maps
 smtpd_helo_required = yes
 smtpd_helo_restrictions = reject_invalid_helo_hostname, permit_mynetworks, check_helo_access regexp:{config_dir}/helo_access, permit_sasl_authenticated, reject_non_fqdn_helo_hostname, check_helo_access regexp:{config_dir}/blacklist_helo, warn_if_reject reject_unknown_helo_hostname, permit
-smtpd_sender_restrictions = check_sender_access mysql:{config_dir}/mysql-virtual_sender.cf regexp:{config_dir}/tag_as_originating.re{reject_slm}, permit_mynetworks, check_sender_access regexp:{config_dir}/tag_as_foreign.re
+smtpd_sender_restrictions = check_sender_access regexp:{config_dir}/tag_as_originating.re {reject_slm}, permit_mynetworks, check_sender_access mysql:{config_dir}/mysql-virtual_sender.cf, check_sender_access regexp:{config_dir}/tag_as_foreign.re
 smtpd_client_restrictions = check_client_access mysql:{config_dir}/mysql-virtual_client.cf
 smtpd_client_message_rate_limit = 100
 maildrop_destination_concurrency_limit = 1
diff --git a/install/tpl/gentoo_postfix.conf.master b/install/tpl/gentoo_postfix.conf.master
index 5439cc5158f475bcdb105b749fa8ea3ca015bbc3..e3c321504d9a413e52cd4f04782ba526ec4f63c9 100644
--- a/install/tpl/gentoo_postfix.conf.master
+++ b/install/tpl/gentoo_postfix.conf.master
@@ -22,7 +22,7 @@ smtpd_sender_login_maps = proxy:mysql:{config_dir}/mysql-virtual_sender_login_ma
 proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $smtpd_sender_login_maps
 smtpd_helo_required = yes
 smtpd_helo_restrictions = reject_invalid_helo_hostname, permit_mynetworks, check_helo_access regexp:{config_dir}/helo_access, permit_sasl_authenticated, reject_non_fqdn_helo_hostname, check_helo_access regexp:{config_dir}/blacklist_helo, warn_if_reject reject_unknown_helo_hostname, permit
-smtpd_sender_restrictions = check_sender_access mysql:{config_dir}/mysql-virtual_sender.cf regexp:{config_dir}/tag_as_originating.re{reject_slm}, permit_mynetworks, check_sender_access regexp:{config_dir}/tag_as_foreign.re
+smtpd_sender_restrictions = check_sender_access regexp:{config_dir}/tag_as_originating.re {reject_slm}, permit_mynetworks, check_sender_access mysql:{config_dir}/mysql-virtual_sender.cf, check_sender_access regexp:{config_dir}/tag_as_foreign.re
 smtpd_client_restrictions = check_client_access mysql:{config_dir}/mysql-virtual_client.cf
 smtpd_client_message_rate_limit = 100
 maildrop_destination_concurrency_limit = 1
diff --git a/install/tpl/opensuse_postfix.conf.master b/install/tpl/opensuse_postfix.conf.master
index a66536f492bcbafb745a48373ea35203d4f50e80..7b9442881ba73af7f4cb88f6af80efb82525b9be 100644
--- a/install/tpl/opensuse_postfix.conf.master
+++ b/install/tpl/opensuse_postfix.conf.master
@@ -25,7 +25,7 @@ smtpd_sender_login_maps = proxy:mysql:{config_dir}/mysql-virtual_sender_login_ma
 proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $sender_bcc_maps $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $smtpd_sender_login_maps
 smtpd_helo_required = yes
 smtpd_helo_restrictions = reject_invalid_helo_hostname, permit_mynetworks, check_helo_access regexp:{config_dir}/helo_access, permit_sasl_authenticated, reject_non_fqdn_helo_hostname, check_helo_access regexp:{config_dir}/blacklist_helo, warn_if_reject reject_unknown_helo_hostname, permit
-smtpd_sender_restrictions = check_sender_access mysql:{config_dir}/mysql-virtual_sender.cf regexp:{config_dir}/tag_as_originating.re{reject_slm}, permit_mynetworks, check_sender_access regexp:{config_dir}/tag_as_foreign.re
+smtpd_sender_restrictions = check_sender_access regexp:{config_dir}/tag_as_originating.re {reject_slm}, permit_mynetworks, check_sender_access mysql:{config_dir}/mysql-virtual_sender.cf, check_sender_access regexp:{config_dir}/tag_as_foreign.re
 smtpd_client_restrictions = check_client_access mysql:{config_dir}/mysql-virtual_client.cf
 smtpd_client_message_rate_limit = 100
 maildrop_destination_concurrency_limit = 1